CN211755573U - Efficient and stable disc type sand mill - Google Patents
Efficient and stable disc type sand mill Download PDFInfo
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- CN211755573U CN211755573U CN202020115830.XU CN202020115830U CN211755573U CN 211755573 U CN211755573 U CN 211755573U CN 202020115830 U CN202020115830 U CN 202020115830U CN 211755573 U CN211755573 U CN 211755573U
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Abstract
The utility model discloses a high-efficient stable disk sand mill, including base, operation panel, support handling frame, main motor, drive cylinder, grinding inner barrel, dispersion impeller, axle sleeve and turbine, grinding inner barrel connects with discharging device, and evenly distributed has the branch trompil of a plurality of crescent shape on the dispersion impeller, and the branch trompil of a plurality of crescent shape is annular on the dispersion impeller, and crescent shape divides the hole both ends and all is provided with the chamfer; turbine separation holes are uniformly arranged on the side surface of the turbine at intervals; the discharging device comprises a screen and a screen base, the screen is arranged on the screen base, the screen is of a wire winding and inverted trapezoidal structure, and the screen is provided with a plurality of gap holes which are small in outside and large in inside; and a mechanical sealing device is arranged on the transmission main shaft and is connected with a mechanical sealing liquid tank. The utility model discloses its reasonable in design, simple structure, the stable performance has improved production efficiency greatly, has improved the life of equipment greatly, can satisfy the user demand more.
Description
Technical Field
The utility model relates to a sand mill technical field especially relates to a high-efficient stable disk sand mill.
Background
The existing sand mills are known in the wet grinding of pesticides, new nano materials, printing ink, color paste, disperse dyes, coatings, water paint and other emerging industries, and can be roughly divided into horizontal sand mills, basket sand mills, vertical sand mills and the like according to the use performance. The machine mainly comprises a machine body, a grinding cylinder, a sand grinding disc (deflector rod), grinding media, a motor and a feeding pump, wherein the feeding speed is controlled by the feeding pump. But not reasonable enough to traditional sand mill structure, it is stable inadequately in the operation process, and production efficiency is also lower, specifically exist in following the defect:
firstly, the dispersion disc is unreasonable in design, zirconium beads are unevenly distributed, so that a grinding medium accumulation phenomenon can occur, and the problems that the production efficiency is low, the local temperature is high, the zirconium beads are quickly abraded, and the service life of equipment is greatly shortened are caused;
secondly, the turbine is unreasonable in design, and the phenomenon is that the separation effect of the materials and the grinding media is poor, so that the problems that the discharging speed is low, the grinding media can abrade the discharging device, the service life of the discharging device is shortened, the crushing rate of the grinding media is increased, and the service lives of the grinding inner cylinder, the dispersion disc and the turbine are shortened are caused;
thirdly, the discharge device is not reasonable in design, the discharge speed is low, and the problem that the blockage phenomenon easily occurs is caused;
fourthly, the mechanical seal is unreasonable in design, needs an additional pump device to provide power, is easy to cause problems, and is poor in stability and inconvenient to assemble and disassemble due to the double-end-face structural design of the mechanical seal.
In conclusion, the structure of the existing sand mill is not reasonable enough, so that the efficiency is low in the operation process, the performance is not stable enough, the service life of the equipment is greatly reduced, and the modern use requirements cannot be met. There is therefore a great need for improvements in the prior art.
Disclosure of Invention
To the defect among the prior art, the utility model provides a high-efficient stable disk sand mill, its reasonable in design, simple structure, the stable performance, production operation is all high-efficient, has improved production efficiency greatly, and the performance is more reliable and more stable, has improved the life of equipment greatly, can satisfy the user demand more.
In order to realize the purpose, the utility model adopts the technical scheme that:
a high-efficiency and stable disc type sand mill comprises a base, wherein the top end of the base is fixedly connected with an operating platform, a supporting operation frame is fixedly connected to the left side of the top of the operation table, a main motor is fixedly connected to the top of the supporting operation frame, a transmission main shaft is arranged in the support operation frame, the lower part of the support operation frame is connected with a cylinder body, the transmission main shaft extends into the cylinder body, the cylinder is connected with a grinding inner cylinder, the main motor is connected with a transmission main shaft through a belt, a dispersion disc, a shaft sleeve and a turbine are arranged in the grinding inner cylinder, the transmission main shaft is sequentially connected with the dispersion disc, the shaft sleeve and the turbine, the grinding inner cylinder body is connected with a discharging device, a plurality of crescent-shaped separation holes are uniformly distributed on the dispersion disc at intervals, the crescent-shaped separation holes are annularly formed in the dispersion disc, and chamfers are arranged at two ends of each crescent-shaped separation hole; turbine separation holes are uniformly arranged on the side surface of the turbine at intervals, and the diameter of the turbine is consistent with that of the grinding inner cylinder; the discharging device comprises a screen and a screen base, the screen is arranged on the screen base, the outer diameter of the screen is consistent with the inner diameter of the turbine, the screen is of a wire winding and inverted trapezoid structure, and gap holes are distributed on the screen and are small in outside and large in inside; and a mechanical sealing device is arranged on the transmission main shaft and is connected with a mechanical sealing liquid tank.
Three branch openings are uniformly distributed on the dispersion disc at intervals. Three branch openings are uniformly distributed on the dispersion plate at intervals, so that grinding media can be uniformly distributed in the inner barrel, and the phenomenon of accumulation of the grinding media is prevented.
The barrel comprises an outer barrel and an inner barrel, the inner barrel is sleeved in the outer barrel, a diversion trench is formed between the outer barrel and the inner barrel, and cooling water can move along the diversion trench, so that a good cooling effect can be achieved.
The discharging device is connected with a water inlet and a water outlet, and the water inlet and the water outlet are both provided with a scale thermometer.
Discharging device is last to be connected with discharge gate, up end cooling water inlet and side end face cooling water inlet, install sample valve and thermometer on the discharge gate, up end cooling water inlet with side end face cooling water inlet all has the cooling water pipe through plug articulate, is favorable to the cooling water pipe to peg graft more.
The operation panel is provided with the charge pump, the charge pump is connected with charge-in pipeline, the last manometer of installing of charge-in pipeline, the manometer bottom is provided with the pressure discharge valve, and when work intracavity internal pressure exceeded the settlement pressure, the pressure discharge valve carries out the pressure release from this.
The belt pulley is installed on the transmission main shaft and is an European-standard taper sleeve type belt pulley, and disassembly is convenient.
The utility model has the advantages that: compared with the prior art, the utility model discloses interval evenly distributed has the branch hole of a plurality of crescent shape on the dispersion impeller, and a plurality of the branch trompil of crescent shape is the annular on the dispersion impeller, crescent shape's branch hole both ends all are provided with the chamfer, its crescent shape divides the hole, and crescent shape's branch hole both ends all are provided with the chamfer, and the design of crescent shape's branch hole produces the thrust in rotatory, can offset the thrust that the charge pump produced, lets in grinding medium evenly distributed grinds the inner tube body, prevents that grinding medium from producing the pile up phenomenon, has improved the efficiency of production greatly; turbine separation holes are uniformly arranged on the side surface of the turbine at intervals, the diameter of the turbine is consistent with that of the grinding inner cylinder, the diameter of the turbine is designed to be the optimal diameter ratio with that of the grinding inner cylinder, and the turbine separation holes are designed to have reasonable tangent rates so as to fully separate grinding media from materials; the discharging device comprises a screen and a screen base, the screen is arranged on the screen base, the outer diameter of the screen is consistent with the inner diameter of the turbine, the screen is of a wire winding and inverted trapezoid structure, slit holes are distributed on the screen, the slit holes are small in outside and large in inside, the diameter ratio of the outer diameter of the screen to the inner diameter of the turbine is optimally designed, the screen is of a wire winding and inverted trapezoid structure, the slit holes are distributed on the screen, the slit holes are small in outside and large in inside, the discharging pressure is required to be minimum, and the production efficiency is greatly improved; the mechanical sealing device is arranged on the transmission main shaft and connected with the mechanical sealing liquid tank, the mechanical sealing device is of a screw rod structure, the mechanical sealing and the transmission main shaft can synchronously run (the screw rod and the transmission main shaft can synchronously run), and the circulation of the mechanical sealing liquid in the mechanical sealing liquid tank is driven without an extra power device, so that the phenomenon that the mechanical sealing liquid does not circulate when the equipment runs is prevented, the normal operation is improved, and the normal production is facilitated. The utility model discloses its reasonable in design, simple structure, the stable performance, the production operation is all high-efficient, has improved production efficiency greatly, and the performance is more reliable and more stable, has improved the life of equipment greatly, can satisfy the user demand more.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the right-side view of the present invention.
Fig. 3 is a schematic view of the dispersion plate of the present invention.
Fig. 4 is a schematic view of the turbine of the present invention.
Fig. 5 is a schematic view of the turbine in the front view direction of the present invention.
Fig. 6 is a schematic side view of the present invention.
Fig. 7 is a schematic view of the discharging device of the present invention.
Fig. 8 is a schematic view of the connection state between the mechanical sealing device and the transmission main shaft according to the present invention.
Fig. 9 is an enlarged schematic view of fig. 8 at a.
Fig. 10 is a schematic view of the barrel of the present invention.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1 and 2, as shown in the drawings, an efficient and stable disc type sand mill comprises a base 19, an operation table is fixedly connected to the top end of the base 19, a supporting operation frame is fixedly connected to the left side of the top of the operation table, a main motor 2 is fixedly connected to the top end of the supporting operation frame, a transmission main shaft is arranged in the supporting operation frame, a cylinder body is connected to the lower portion of the supporting operation frame, the transmission main shaft extends into the cylinder body 29, the cylinder 29 is connected with a grinding inner cylinder, the main motor 2 is connected with a transmission main shaft 27 through a belt, a belt pulley is arranged on the transmission main shaft 27, the belt pulley is an European-standard taper sleeve type belt pulley, and is convenient to disassemble, a dispersion disc 25, a shaft sleeve and a turbine 26 are arranged in the grinding inner cylinder, a transmission main shaft 27 is sequentially connected with the dispersion disc 25, the shaft sleeve and the turbine 26, the grinding inner cylinder is connected with a discharging device, the discharging device is connected with a water inlet and a water outlet, and scale thermometers are arranged on the water inlet and the water outlet; a plurality of crescent-shaped separation holes 251 are uniformly distributed on the dispersion disc 25 at intervals, the crescent-shaped separation holes 251 are annularly arranged on the dispersion disc, and chamfers are arranged at two ends of the crescent-shaped separation holes 251; turbine separation holes 261 are uniformly arranged on the side surface of the turbine 26 (shown in FIGS. 4, 5 and 6), and the diameter of the turbine 26 is consistent with that of the grinding inner cylinder; (as shown in fig. 7) the discharging device comprises a screen and a screen base, wherein the screen is arranged on the screen base, the outer diameter of the screen is consistent with the inner diameter of the turbine, the screen is of a wire winding and inverted trapezoid structure, and the screen is provided with a plurality of gap holes which are small in outside and large in inside; (as shown in fig. 8 and 9) the transmission main shaft 27 is provided with a mechanical sealing device 28 (the mechanical sealing device 28 is installed on the transmission main shaft 27), the mechanical sealing device 28 is connected with a mechanical seal liquid tank 8 (a coil cooling device is arranged in the mechanical seal liquid tank 8 to provide a cooling function for mechanical seal liquid), the mechanical sealing device 28 and the mechanical seal liquid tank 8 are connected through a pipeline, the mechanical sealing device 28 is of a screw rod structure, when the transmission main shaft 27 rotates, the screw rod structure of the mechanical sealing device 28 synchronously operates (the screw rod and the transmission main shaft 27 can synchronously operate), mechanical seal liquid circulates, the mechanical seal liquid does not need an additional power device for driving, and the phenomenon that the mechanical seal liquid does not circulate when the equipment operates is prevented.
As shown in fig. 1 and 2, the lower end of the rear side of the main motor 2 in the utility model is provided with a main motor adjusting nut 3 and a main motor adjusting bolt 4; the front of the supporting operation frame is provided with an operation panel 5; a machine seal pressure regulating valve 6, an oil (liquid) filling port 7, a machine seal liquid tank 8, a machine seal liquid level indicating column 9, a liquid level switch 1 and a pneumatic element 21 are arranged above the cylinder body; the end face of the side of the discharging device is provided with a bead adding port 14 and a sewage draining port 24; a cylinder trolley 16 is arranged above the operating platform, and the cylinder trolley 16 is arranged above the operating platform on the front surface of the discharging device; the base 19 is fixedly connected with the operating platform through an adjusting bolt 20, and the base 19 is a supporting leg; the back of the operation table is provided with an air inlet 23, a liquid inlet and a power supply inlet, the air inlet 23, the liquid inlet and the power supply inlet are on the same straight line, one side of the operation table is designed uniformly, operation and installation are convenient, and meanwhile, the back of the operation table is provided with an electric cabinet/junction box 22.
As shown in fig. 1, the discharging device is connected with a discharging port 13, an upper end surface cooling water inlet 11 and a side end surface cooling water inlet 15, the discharging port 13 is provided with a sampling valve and a thermometer 12, and the end surface cooling water inlet 11 and the side end surface cooling water inlet 15 are both connected with a cooling water pipe through a plug connector, so that the cooling water pipe can be more favorably plugged.
As shown in figure 1, the operation panel is provided with charge pump 17, and charge pump 17 is connected with charge pipeline 18, installs manometer 10 on the charge pipeline 18, and manometer 10 bottom is provided with the pressure release valve, and when the inside pressure of working chamber exceeded the settlement pressure, the pressure release valve carried out the pressure release from this.
As shown in fig. 3, a plurality of crescent-shaped separation holes 251 are uniformly distributed on the dispersion board 25 at intervals, the plurality of crescent-shaped separation holes 251 are annularly arranged on the dispersion board 25, chamfers are arranged at two ends of the crescent-shaped separation holes 251, and three separation holes 251 are uniformly distributed on the dispersion board 25 at intervals. The dispersion disc 25 generates a reverse pushing effect when rotating, can offset the pushing force generated by the feed pump, enables the grinding media to be uniformly distributed in the grinding inner barrel, prevents the grinding media from being accumulated, and greatly improves the production efficiency.
As shown in fig. 10, the cylinder 29 includes an outer cylinder 291 and an inner cylinder 292, the inner cylinder 292 is sleeved inside the outer cylinder 291, a diversion trench 293 is provided between the outer cylinder 291 and the inner cylinder 292, and the cooling water moves along the diversion trench 293, thereby achieving a good cooling effect.
The utility model discloses well main motor 2 provides power, drive transmission main shaft 27 by the belt and rotate, it rotates to drive transmission main shaft 27, transmission main shaft 27 drives the dispersion impeller 25 rotation, because the barrel is inclosed in the grinding, barrel the inside is filled with grinding medium in the grinding, when transmission main shaft 27, dispersion impeller 25 and turbine 26 are rotatory, drive grinding medium and at the internal motion of grinding inner tube, through between the grinding medium, the impact between grinding medium and the material, shearing force, overstock force reach dispersion and kibbling purpose.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a high-efficient stable disk sand mill, includes the base, the top fixedly connected with operation panel of base, the left side fixedly connected with support handling frame at operation panel top, support handling frame top fixedly connected with main motor, support the inside transmission main shaft of handling frame, support handling frame sub-unit connection has the barrel, the transmission main shaft extends to in the barrel, the barrel is connected with grinding interior barrel, main motor passes through the belt and connects the transmission main shaft, is provided with dispersion impeller, axle sleeve and turbine in grinding the interior barrel, and the transmission main shaft has connected gradually dispersion impeller, axle sleeve and turbine, grinding interior barrel is connected with discharging device, its characterized in that: a plurality of crescent-shaped separation holes are uniformly distributed on the dispersion disc at intervals, the crescent-shaped separation holes are annularly arranged on the dispersion disc, and chamfers are arranged at two ends of each crescent-shaped separation hole; turbine separation holes are uniformly arranged on the side surface of the turbine at intervals, and the diameter of the turbine is consistent with that of the grinding inner cylinder; the discharging device comprises a screen and a screen base, the screen is arranged on the screen base, the outer diameter of the screen is consistent with the inner diameter of the turbine, the screen is of a wire winding and inverted trapezoid structure, and gap holes are distributed on the screen and are small in outside and large in inside; and a mechanical sealing device is arranged on the transmission main shaft and is connected with a mechanical sealing liquid tank.
2. A high efficiency and stability disc sander as set forth in claim 1, wherein: three branch openings are uniformly distributed on the dispersion disc at intervals.
3. A high efficiency and stability disc sander as set forth in claim 1, wherein: the barrel comprises an outer barrel and an inner barrel, the inner barrel is sleeved in the outer barrel, and a diversion trench is formed between the outer barrel and the inner barrel.
4. A high efficiency and stability disc sander as set forth in claim 1, wherein: the discharging device is connected with a water inlet and a water outlet, and the water inlet and the water outlet are both provided with a scale thermometer.
5. A high efficiency and stability disc sander as set forth in claim 1, wherein: the discharging device is connected with a discharging port, an upper end face cooling water inlet and a side end face cooling water inlet, a sampling valve and a thermometer are installed on the discharging port, and the upper end face cooling water inlet and the side end face cooling water inlet are connected with a cooling water pipe through a plug-in connector.
6. A high efficiency and stability disc sander as set forth in claim 1, wherein: the operation panel is provided with the charge pump, the charge pump is connected with the charge-in pipeline, install the manometer on the charge-in pipeline, the manometer bottom is provided with the pressure valve of arranging.
7. A high efficiency and stability disc sander as set forth in claim 1, wherein: the transmission main shaft is provided with a belt pulley which is an European standard taper sleeve type belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020115830.XU CN211755573U (en) | 2020-01-19 | 2020-01-19 | Efficient and stable disc type sand mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020115830.XU CN211755573U (en) | 2020-01-19 | 2020-01-19 | Efficient and stable disc type sand mill |
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| CN211755573U true CN211755573U (en) | 2020-10-27 |
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| CN202020115830.XU Active CN211755573U (en) | 2020-01-19 | 2020-01-19 | Efficient and stable disc type sand mill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116510845A (en) * | 2023-06-02 | 2023-08-01 | 江苏法孚莱工业智能装备有限公司 | Sand mill |
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2020
- 2020-01-19 CN CN202020115830.XU patent/CN211755573U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116510845A (en) * | 2023-06-02 | 2023-08-01 | 江苏法孚莱工业智能装备有限公司 | Sand mill |
| CN116510845B (en) * | 2023-06-02 | 2024-02-02 | 江苏法孚莱工业智能装备有限公司 | Sand mill |
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